122290140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{291167}}^1$

素因数の和:291186

約数の個数: 48

約数和(自身を含む): 391329792

約数和(自身を除く): 269039652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 291167, 582334, 873501, 1164668, 1455835, 1747002, 2038169, 2911670, 3494004, 4076338, 4367505, 5823340, 6114507, 8152676, 8735010, 10190845, 12229014, 17470020, 20381690, 24458028, 30572535, 40763380, 61145070, 122290140]

約数ペア:

[(1, 122290140), (2, 61145070), (3, 40763380), (4, 30572535), (5, 24458028), (6, 20381690), (7, 17470020), (10, 12229014), (12, 10190845), (14, 8735010), (15, 8152676), (20, 6114507), (21, 5823340), (28, 4367505), (30, 4076338), (35, 3494004), (42, 2911670), (60, 2038169), (70, 1747002), (84, 1455835), (105, 1164668), (140, 873501), (210, 582334), (420, 291167)]